:root{
  --primary:#ff5722; --primary-d:#e7470d; --primary-l:#fff1ea;
  --bg:#f6f7f9; --card:#ffffff;
  --text:#1a1a1a; --sub:#8a8f99; --line:#eeeef1;
  --ok:#2ec27e; --warn:#ffb300; --danger:#e5484d;
  --radius:14px; --shadow:0 2px 14px rgba(0,0,0,.05);
  --tabbar-h:58px;
}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
[hidden]{display:none !important}
html,body{margin:0;padding:0;height:100%}
body{
  font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",sans-serif;
  background:var(--bg);color:var(--text);font-size:15px;line-height:1.5;
  padding-bottom:env(safe-area-inset-bottom);
}
button{font-family:inherit;cursor:pointer;border:none;background:none;color:inherit}
img{display:block;max-width:100%}

#app{min-height:100%;display:flex;flex-direction:column}

/* topbar */
.topbar{
  position:sticky;top:0;z-index:20;display:flex;align-items:center;gap:8px;
  height:52px;padding:0 12px;background:linear-gradient(135deg,#ff7a18,#ff3d00);
  color:#fff;padding-top:env(safe-area-inset-top);
}
.topbar-left,.topbar-right{width:36px;height:36px;display:flex;align-items:center;justify-content:center;border-radius:10px}
.topbar-left:active,.topbar-right:active{background:rgba(255,255,255,.18)}
.topbar-title{flex:1;text-align:center;font-size:17px;font-weight:700;letter-spacing:.5px}

/* view */
.view{flex:1;padding-bottom:calc(var(--tabbar-h) + env(safe-area-inset-bottom) + 8px)}

/* tabbar */
.tabbar{
  position:fixed;left:0;right:0;bottom:0;z-index:30;height:calc(var(--tabbar-h) + env(safe-area-inset-bottom));
  padding-bottom:env(safe-area-inset-bottom);background:#fff;border-top:1px solid var(--line);
  display:flex;
}
.tab{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;color:var(--sub);font-size:11px}
.tab.active{color:var(--primary)}
.tab svg{stroke:currentColor;transition:transform .2s}
.tab.active svg{transform:translateY(-1px)}

/* card / list */
.section{padding:12px}
.list{display:flex;flex-direction:column;gap:12px}
.product-card{
  background:var(--card);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);
  display:flex;padding:12px;gap:12px;transition:transform .12s;
}
.product-card:active{transform:scale(.99)}
.pc-img{width:108px;height:108px;border-radius:10px;object-fit:cover;background:#f0f0f0;flex-shrink:0}
.pc-body{flex:1;min-width:0;display:flex;flex-direction:column;justify-content:space-between}
.pc-title{font-weight:600;font-size:16px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.pc-tags{display:flex;gap:6px;flex-wrap:wrap;margin-top:4px}
.tag{font-size:11px;padding:2px 7px;border-radius:6px;background:var(--primary-l);color:var(--primary-d)}
.pc-bottom{display:flex;align-items:flex-end;justify-content:space-between;margin-top:6px}
.price{color:var(--primary);font-weight:800}
.price .big{font-size:20px}
.price .yuan{font-size:13px}
.price .ori{font-size:12px;color:var(--sub);text-decoration:line-through;margin-left:4px;font-weight:400}
.pc-progress{font-size:12px;color:var(--sub);margin-top:4px}

/* progress bar */
.bar{height:8px;background:#f0f0f3;border-radius:6px;overflow:hidden}
.bar > i{display:block;height:100%;background:linear-gradient(90deg,#ffb300,#ff5722);border-radius:6px;transition:width .5s ease}
.bar.full > i{background:linear-gradient(90deg,#2ec27e,#1faa6e)}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:10px 16px;border-radius:24px;background:var(--primary);color:#fff;font-weight:600;font-size:14px}
.btn:active{transform:scale(.97)}
.btn.full{width:100%;padding:14px;font-size:16px;box-shadow:0 6px 16px rgba(255,87,34,.35)}
.btn.ghost{background:var(--primary-l);color:var(--primary-d)}
.btn.disabled,.btn:disabled{background:#e0e0e4;color:#9aa0aa}
.btn.sm{padding:6px 12px;font-size:13px}

/* detail */
.hero{width:100%;max-height:46vh;aspect-ratio:4/3;object-fit:cover;background:#eee}
.detail-wrap{background:#fff;border-radius:18px 18px 0 0;margin-top:-18px;position:relative;padding:16px}
.detail-price{display:flex;align-items:baseline;gap:6px;margin-bottom:6px}
.detail-title{font-size:18px;font-weight:700;margin:4px 0 10px}
.meta-row{display:flex;gap:8px;font-size:12px;color:var(--sub);margin-bottom:12px}
.block{background:var(--card);border-radius:var(--radius);padding:14px;margin:12px;box-shadow:var(--shadow)}
.block h3{margin:0 0 12px;font-size:15px;display:flex;align-items:center;gap:6px}
.block h3 .more{margin-left:auto;font-size:12px;color:var(--primary);font-weight:500}

.target-box{display:flex;align-items:center;justify-content:space-between;background:var(--primary-l);border-radius:12px;padding:12px;margin-bottom:12px}
.target-box .num{font-size:26px;font-weight:800;color:var(--primary-d)}
.target-box .lbl{font-size:12px;color:var(--primary-d)}
.countdown{font-size:12px;color:var(--sub)}

.community-item{display:flex;align-items:center;gap:10px;padding:10px 0;border-bottom:1px solid var(--line)}
.community-item:last-child{border:none}
.ci-dot{width:8px;height:8px;border-radius:50%;background:var(--primary);flex-shrink:0}
.ci-dot.me{background:var(--ok);box-shadow:0 0 0 4px rgba(46,194,126,.18)}
.ci-name{flex:1;font-size:14px}
.ci-name .me-tag{font-size:10px;background:var(--ok);color:#fff;padding:1px 6px;border-radius:5px;margin-left:6px;vertical-align:middle}
.ci-num{font-weight:700;color:var(--primary-d)}
.ci-join{font-size:12px;color:var(--sub)}

.empty{padding:60px 20px;text-align:center;color:var(--sub)}
.empty svg{margin-bottom:10px;opacity:.5}

/* modal & toast */
.modal-mask{position:fixed;inset:0;background:rgba(0,0,0,.45);z-index:50;display:flex;align-items:flex-end;justify-content:center;animation:fade .2s}
.modal{background:#fff;width:100%;max-width:520px;border-radius:20px 20px 0 0;padding:20px 18px calc(20px + env(safe-area-inset-bottom));padding-bottom:calc(20px + env(safe-area-inset-bottom));animation:slideup .25s}
.modal h2{margin:0 0 4px;font-size:18px}
.modal .sub{color:var(--sub);font-size:13px;margin-bottom:16px}
.field{margin-bottom:14px}
.field label{display:block;font-size:13px;color:var(--sub);margin-bottom:6px}
.field input,.field select,.field textarea{width:100%;padding:12px;border:1px solid var(--line);border-radius:10px;font-size:15px;background:#fff;outline:none}
.field input:focus,.field textarea:focus{border-color:var(--primary)}
.modal-actions{display:flex;gap:10px;margin-top:8px}
.modal-actions .btn{flex:1}

.toast{position:fixed;left:50%;top:50%;transform:translate(-50%,-50%);background:rgba(0,0,0,.82);color:#fff;padding:10px 16px;border-radius:10px;font-size:14px;z-index:60;max-width:80%;text-align:center;pointer-events:none}

@keyframes fade{from{opacity:0}to{opacity:1}}
@keyframes slideup{from{transform:translateY(100%)}to{transform:translateY(0)}}

/* skeleton */
.skeleton{background:linear-gradient(90deg,#eee,#f5f5f5,#eee);background-size:200% 100%;animation:sk 1.2s infinite;border-radius:8px}
@keyframes sk{0%{background-position:200% 0}100%{background-position:-200% 0}}

.hero-banner{margin:12px;height:120px;border-radius:16px;background:linear-gradient(135deg,#ff9966,#ff5e62);color:#fff;display:flex;align-items:center;padding:0 20px;font-weight:700;box-shadow:var(--shadow)}
.hero-banner .small{font-weight:400;font-size:12px;opacity:.9}

.cat-bar{display:flex;gap:8px;overflow-x:auto;padding:0 12px 4px;scrollbar-width:none}
.cat-bar::-webkit-scrollbar{display:none}
.cat{padding:7px 14px;background:#fff;border-radius:20px;font-size:13px;color:var(--sub);white-space:nowrap;box-shadow:var(--shadow)}
.cat.active{background:var(--primary);color:#fff}

/* ========== 邻里驿站 ========== */
.station-banner{
  margin:12px;padding:16px;border-radius:16px;color:#fff;
  background:linear-gradient(135deg,#2ec27e,#1faa6e);
  display:flex;align-items:center;justify-content:space-between;gap:12px;
  box-shadow:0 6px 16px rgba(46,194,126,.25);
}
.sb-title{font-size:19px;font-weight:800;letter-spacing:.5px}
.sb-sub{font-size:12px;opacity:.92;margin-top:2px}
.sb-stats{display:flex;gap:14px}
.sb-stat{display:flex;flex-direction:column;align-items:center;background:rgba(255,255,255,.16);padding:6px 12px;border-radius:10px;min-width:54px}
.sb-stat b{font-size:20px;line-height:1.1}
.sb-stat span{font-size:11px;opacity:.9}

.station-alert{
  margin:0 12px 8px;padding:10px 12px;font-size:13px;color:#b8740a;
  background:#fff7e6;border-radius:10px;border:1px solid #ffe2a8;
}

.station-search{
  margin:8px 12px;background:#fff;border-radius:12px;padding:10px 12px;
  display:flex;align-items:center;gap:8px;box-shadow:var(--shadow);color:#8a8f99;
}
.station-search input{
  flex:1;border:none;outline:none;font-size:15px;background:transparent;color:var(--text);
}
.station-search input::placeholder{color:#b5bac3}
.ss-clear{color:#b5bac3;font-size:16px;padding:2px 6px}

.station-tabs{
  display:flex;margin:8px 12px 4px;background:#fff;border-radius:12px;padding:4px;
  box-shadow:var(--shadow);
}
.stab{
  flex:1;padding:8px 0;text-align:center;font-size:14px;color:var(--sub);
  border-radius:9px;font-weight:600;transition:.15s;
}
.stab.active{background:var(--primary);color:#fff;box-shadow:0 4px 10px rgba(255,87,34,.3)}

.parcel-list{padding:4px 12px;display:flex;flex-direction:column;gap:10px}

.parcel-card{
  display:flex;gap:12px;background:#fff;border-radius:14px;overflow:hidden;
  box-shadow:var(--shadow);transition:transform .12s;
}
.parcel-card:active{transform:scale(.99)}
.parcel-card.picked{opacity:.7;background:#fafafa}
.parcel-card.picked .pc-main > *{text-decoration:none}
.parcel-card.overdue{box-shadow:0 0 0 2px #ffb300 inset, var(--shadow)}

.pc-tail{
  flex-shrink:0;width:84px;background:linear-gradient(135deg,#fff1ea,#ffe1d2);
  display:flex;flex-direction:column;align-items:center;justify-content:center;
  color:var(--primary-d);padding:8px;
}
.parcel-card.picked .pc-tail{background:linear-gradient(135deg,#e7f7ef,#d4f0e3);color:#1faa6e}
.tail-num{font-size:24px;font-weight:800;letter-spacing:1px;line-height:1.1}
.tail-lbl{font-size:10px;opacity:.8;margin-top:2px}

.pc-main{flex:1;min-width:0;padding:12px 12px 10px 0}
.pc-head{display:flex;align-items:center;justify-content:space-between;gap:8px}
.pc-user{display:flex;flex-direction:column;min-width:0}
.pc-nick{font-size:16px;font-weight:700;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:140px}
.pc-phone{font-size:12px;color:var(--sub);margin-top:1px}
.pc-badge{font-size:11px;padding:3px 8px;border-radius:6px;font-weight:600;white-space:nowrap}
.b-pending{background:var(--primary-l);color:var(--primary-d)}
.b-ok{background:#e7f7ef;color:#1faa6e}
.b-warn{background:#fff7e6;color:#b8740a}

.pc-items{margin-top:8px;display:flex;flex-direction:column;gap:3px}
.pc-item{display:flex;justify-content:space-between;gap:8px;font-size:13px;color:#3a3f48}
.pi-title{flex:1;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.pi-qty{color:var(--sub);flex-shrink:0}

.pc-foot{margin-top:6px}
.pc-time{font-size:11px;color:var(--sub)}

.pc-actions{margin-top:8px;display:flex;gap:8px}
.pc-actions .btn{flex:1}
.btn.notify{background:#2ec27e}
.btn.notify.notified{background:#e7f7ef;color:#1faa6e}
.btn.pick{background:var(--primary)}

.verify-box{background:#f6f7f9;border-radius:12px;padding:12px;margin-bottom:8px}
.verify-row{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:8px 0;border-bottom:1px solid var(--line);font-size:14px;color:var(--sub)}
.verify-row b{color:var(--text);font-weight:700}

.notify-preview{
  background:#f6f7f9;border-left:3px solid #2ec27e;border-radius:8px;padding:12px;margin-bottom:8px;
}
.np-line{font-size:14px;color:var(--text);line-height:1.7}
.np-sub{font-size:12px;color:var(--sub);margin-top:4px}

.list-foot{text-align:center;font-size:12px;color:var(--sub);padding:12px 0 4px}

.station-bottom{padding:16px 12px 4px;position:sticky;bottom:0;background:linear-gradient(to top,var(--bg) 70%,transparent)}


/* ===== 付款页 ===== */
.pay-addr{margin:12px;padding:16px}
.pay-addr .pa-head{font-size:13px;color:var(--sub)}
.pay-addr .pa-name{font-size:20px;font-weight:800;margin:6px 0 4px}
.pay-addr .pa-sub{font-size:12px;color:var(--sub)}
.pay-row{display:flex;justify-content:space-between;align-items:center;padding:12px 16px;border-bottom:1px solid var(--line);font-size:14px;color:#4a4a4a}
.pay-row.total{border-bottom:none;padding-top:14px}
.pay-row .price{font-weight:800}
.pay-tip{margin:0 12px 12px;padding:10px 12px;font-size:12px;color:var(--primary-d);background:var(--primary-l);border-radius:10px}
.pay-methods{margin:0 12px;padding:0}
.pm-item{display:flex;align-items:center;gap:10px;padding:14px 16px}
.pm-item+.pm-item{border-top:1px solid var(--line)}
.pm-radio{width:20px;height:20px;border-radius:50%;border:2px solid #d0d4dc;flex-shrink:0;position:relative}
.pm-radio.checked{border-color:var(--primary)}
.pm-radio.checked::after{content:"";position:absolute;inset:3px;border-radius:50%;background:var(--primary)}
.pay-action{position:fixed;left:0;right:0;bottom:0;background:#fff;padding:10px 14px calc(10px + env(safe-area-inset-bottom));box-shadow:0 -2px 14px rgba(0,0,0,.06);display:flex;gap:12px;align-items:center;z-index:25}

/* ===== 订单页状态分组 ===== */
.order-tabs{display:flex;background:#fff;margin:0 0 8px;position:sticky;top:52px;z-index:10;border-bottom:1px solid var(--line)}
.order-tab{flex:1;padding:12px 0;text-align:center;font-size:14px;color:var(--sub);position:relative}
.order-tab.active{color:var(--primary);font-weight:700}
.order-tab.active::after{content:"";position:absolute;bottom:0;left:50%;transform:translateX(-50%);width:24px;height:3px;border-radius:2px;background:var(--primary)}
.order-tab .ot-badge{display:inline-block;min-width:16px;padding:0 5px;height:16px;line-height:16px;border-radius:8px;background:var(--primary-l);color:var(--primary-d);font-size:11px;font-weight:700;margin-left:3px;vertical-align:middle}
.order-tab.active .ot-badge{background:var(--primary);color:#fff}
.status-tag{font-size:12px;font-weight:700;padding:2px 8px;border-radius:6px;display:inline-block}
.st-pendingPay{background:#fff4e0;color:#c77a00}
.st-paid{background:var(--primary-l);color:var(--primary-d)}
.st-success{background:#e7f7ef;color:#1faa6e}
.st-refunding{background:#ffeeed;color:#c92a2a}
.st-refunded{background:#f0f1f3;color:#6a6f79}
.st-failed{background:#f0f1f3;color:#6a6f79}

/* ===== PWA 安装引导 ===== */
.pwa-overlay{position:fixed;inset:0;z-index:60;background:rgba(0,0,0,.45);opacity:0;transition:opacity .25s;display:flex;align-items:flex-end;justify-content:center}
.pwa-overlay.show{opacity:1}
.pwa-sheet{width:100%;max-width:480px;background:#fff;border-radius:20px 20px 0 0;padding:20px 18px calc(22px + env(safe-area-inset-bottom));transform:translateY(100%);transition:transform .3s cubic-bezier(.22,.61,.36,1);position:relative;box-shadow:0 -8px 40px rgba(0,0,0,.2)}
.pwa-overlay.show .pwa-sheet{transform:translateY(0)}
.pwa-sheet-close{position:absolute;top:12px;right:14px;width:32px;height:32px;border-radius:50%;border:none;background:#f3f4f6;color:#6a6f79;display:flex;align-items:center;justify-content:center;cursor:pointer}
.pwa-sheet-close:active{background:#e7e8eb}
.pwa-card{display:flex;flex-direction:column;align-items:center;text-align:center}
.pwa-icon{width:64px;height:64px;border-radius:16px;background:linear-gradient(135deg,#ff7a18,#ff3d00);display:flex;align-items:center;justify-content:center;font-size:34px;margin:6px 0 10px;box-shadow:0 8px 20px rgba(255,87,34,.35)}
.pwa-card h3{font-size:19px;margin:0 0 4px;color:#1a1d24}
.pwa-desc{font-size:14px;color:#6a6f79;margin:0 0 16px;line-height:1.5}
.pwa-steps{list-style:none;padding:0;margin:0 0 18px;width:100%;counter-reset:none}
.pwa-steps li{display:flex;align-items:flex-start;gap:12px;padding:12px 14px;background:#fff7ed;border-radius:12px;margin-bottom:8px;text-align:left}
.pwa-step-num{flex-shrink:0;width:24px;height:24px;border-radius:50%;background:var(--primary);color:#fff;font-size:13px;font-weight:700;display:flex;align-items:center;justify-content:center;margin-top:1px}
.pwa-step-body{flex:1;min-width:0}
.pwa-step-title{font-size:15px;font-weight:600;color:#1a1d24;margin-bottom:3px}
.pwa-step-sub{font-size:13px;color:#6a6f79;display:flex;align-items:center;flex-wrap:wrap;gap:4px}
.pwa-step-sub.muted{color:#9aa0ab}
.pwa-chip{display:inline-flex;align-items:center;justify-content:center;width:26px;height:26px;border-radius:7px;background:#fff;color:#3b82f6;border:1px solid #dbe3f0;margin:0 2px}
.pwa-features{list-style:none;padding:0;margin:0 0 18px;width:100%}
.pwa-features li{display:flex;align-items:center;gap:12px;padding:10px 4px}
.pwa-features li+li{border-top:1px solid var(--line)}
.pwa-feat-icon{font-size:22px;width:32px;text-align:center;flex-shrink:0}
.pwa-feat-title{font-size:15px;font-weight:600;color:#1a1d24}
.pwa-actions{display:flex;gap:10px;width:100%;margin-top:4px}
.pwa-actions .btn-primary{flex:1;height:46px;border:none;border-radius:12px;background:linear-gradient(135deg,#ff7a18,#ff3d00);color:#fff;font-size:15px;font-weight:700;cursor:pointer;box-shadow:0 6px 16px rgba(255,87,34,.35)}
.pwa-actions .btn-primary:active{transform:scale(.98)}
.pwa-actions .btn-primary:disabled{opacity:.6}
.pwa-actions .btn-ghost{flex:1;height:46px;border:none;border-radius:12px;background:#f3f4f6;color:#6a6f79;font-size:15px;font-weight:600;cursor:pointer}
.pwa-actions .btn-ghost:active{background:#e7e8eb}

/* 底部横幅 */
.pwa-banner{position:fixed;left:10px;right:10px;bottom:calc(62px + env(safe-area-inset-bottom));z-index:55;background:#fff;border-radius:14px;box-shadow:0 8px 28px rgba(0,0,0,.18);padding:10px 10px 10px 12px;display:flex;align-items:center;gap:10px;transform:translateY(140%);transition:transform .35s cubic-bezier(.22,.61,.36,1);border:1px solid #ffe2d0}
.pwa-banner.show{transform:translateY(0)}
.pwa-banner-left{flex:1;display:flex;align-items:center;gap:10px;min-width:0;cursor:pointer}
.pwa-banner-icon{width:38px;height:38px;border-radius:10px;background:linear-gradient(135deg,#ff7a18,#ff3d00);display:flex;align-items:center;justify-content:center;font-size:20px;flex-shrink:0;box-shadow:0 4px 10px rgba(255,87,34,.3)}
.pwa-banner-text{min-width:0}
.pwa-banner-title{font-size:13.5px;font-weight:700;color:#1a1d24;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.pwa-banner-sub{font-size:12px;color:#9aa0ab;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.pwa-banner-btn{flex-shrink:0;height:34px;padding:0 16px;border:none;border-radius:9px;background:linear-gradient(135deg,#ff7a18,#ff3d00);color:#fff;font-size:13px;font-weight:700;cursor:pointer;box-shadow:0 4px 10px rgba(255,87,34,.3)}
.pwa-banner-btn:active{transform:scale(.97)}
.pwa-banner-close{flex-shrink:0;width:26px;height:26px;border:none;background:transparent;color:#9aa0ab;cursor:pointer;display:flex;align-items:center;justify-content:center;padding:0}
.pwa-banner-close:active{color:#6a6f79}
@media (min-width:600px){.pwa-banner{max-width:480px;left:50%;right:auto;transform:translate(-50%,140%)}.pwa-banner.show{transform:translate(-50%,0)}}